/**
 * ***************************************************************************** Copyright (c) 2000,
 * 2008 IBM Corporation and others. All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0 which accompanies this
 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * <p>Contributors: IBM Corporation - initial API and implementation
 * *****************************************************************************
 */
package org.eclipse.ltk.internal.core.refactoring;

import org.eclipse.core.commands.operations.IUndoContext;
import org.eclipse.core.resources.ResourcesPlugin;

public class RefactoringUndoContext implements IUndoContext {

  public String getLabel() {
    return RefactoringCoreMessages.RefactoringUndoContext_label;
  }

  public boolean matches(IUndoContext context) {
    if (this == context) return true;
    IUndoContext workspaceContext =
        (IUndoContext) ResourcesPlugin.getWorkspace().getAdapter(IUndoContext.class);
    if (workspaceContext == null) return false;
    return workspaceContext.matches(context);
  }
}
